CN107472013A - A kind of method of pedal device for motor vehicle, vehicle and regulation pedal of vehicles damping - Google Patents
A kind of method of pedal device for motor vehicle, vehicle and regulation pedal of vehicles damping Download PDFInfo
- Publication number
- CN107472013A CN107472013A CN201610730085.8A CN201610730085A CN107472013A CN 107472013 A CN107472013 A CN 107472013A CN 201610730085 A CN201610730085 A CN 201610730085A CN 107472013 A CN107472013 A CN 107472013A
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- China
- Prior art keywords
- damping
- pedal
- damping mode
- mode
- motor vehicle
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K26/00—Arrangements or mounting of propulsion unit control devices in vehicles
- B60K26/02—Arrangements or mounting of propulsion unit control devices in vehicles of initiating means or elements
- B60K26/021—Arrangements or mounting of propulsion unit control devices in vehicles of initiating means or elements with means for providing feel, e.g. by changing pedal force characteristics
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T7/00—Brake-action initiating means
- B60T7/02—Brake-action initiating means for personal initiation
- B60T7/04—Brake-action initiating means for personal initiation foot actuated
- B60T7/06—Disposition of pedal
Abstract
The invention discloses a kind of method of pedal device for motor vehicle, vehicle and regulation pedal of vehicles damping.The pedal device for motor vehicle has at least two default damping modes, and the pedal device for motor vehicle includes：Damping mode selecting unit (1), for selecting a kind of damping mode as current damping mode from described at least two default damping modes；And pedal damping adjustment unit (3), it is allowed to corresponding with current damping mode for adjusting the damping of pedal of vehicles.The pedal device for motor vehicle of the present invention has at least two default damping modes, thus, it is possible to select damping mode according to the individual demand of operator, and then greatly improves driver comfort.
Description
Technical field
The present invention relates to technical field of vehicle, more particularly to a kind of pedal device for motor vehicle, vehicle and regulation pedal of vehicles
The method of damping.
Background technology
Pedal of vehicles includes accelerator pedal and brake pedal, is the important component of vehicle.Driver is made by jamming on pedal
The different stroke of process, and control size and duration of engine speed, speed and brake force etc..With technology
Development, there is higher and higher requirement to pedal of vehicles.
The content of the invention
In the present invention, damping mode can be understood as the damping curve of a determination.Damping curve refers to pedal angle
With the relation curve between damping force (pedal force).Generally, the curve is using pedal angle as x-axis, using damping force as y-axis.
The present invention provides a kind of pedal device for motor vehicle, and the pedal device for motor vehicle has at least two default damping modes,
The pedal device for motor vehicle includes：
Damping mode selecting unit, for selecting a kind of damping mode conduct from described at least two default damping modes
Current damping mode；And
Pedal damps adjustment unit, is allowed to corresponding with current damping mode for adjusting the damping of pedal of vehicles.
Specifically, the pedal damping adjustment unit includes：
Cylinder；
Piston, it is arranged in a manner of movable in the cylinder, and the cylinder is divided into rod chamber and rodless cavity；
Piston rod, it is connected with the piston, and is stretched out from the rod chamber outside the cylinder；And
Active flow-limiting valve, it is arranged between the rod chamber and rodless cavity, for adjusting the rod chamber and without bar
Flow area size between chamber.
Specifically, the pedal device for motor vehicle also includes：
Damping mode memory cell, for storing the parameter corresponding with the default damping mode；
Control unit, its information of basis from damping mode selecting unit, it is determined that current damping mode, from the damping
Mode memory cell obtains the parameter corresponding with current damping mode, and the pedal is damped according to the parameter and adjusted
Unit sends instruction, and damping regulation to the selected damping mode of pedal of vehicles is matched.
Specifically, each damping mode of the damping mode memory cell storage is associated with corresponding seat position, institute
State control unit with seat position adjustment unit to be connected, seat position adjustment unit controlled according to selected damping mode,
So that seat position is adjusted to corresponding with selected damping mode.
Specifically, the damping mode selecting unit includes fingerprint identification module, for identifying the fingerprint of operator, and root
Damping mode is determined according to the fingerprint of operator.
Specifically, vehicle is accelerator pedal and/or brake pedal.
Specifically, the pedal damping adjustment unit includes：
Cylinder；
Piston, it is arranged in a manner of movable in the cylinder, and the cylinder is divided into rod chamber and rodless cavity；
Piston rod, it is connected with the piston, and is stretched out from the rod chamber outside the cylinder；And
Active flow-limiting valve, it is arranged between the rod chamber and rodless cavity, for adjusting the rod chamber and without bar
Flow area size between chamber.
Specifically, the active flow-limiting valve is arranged on the piston.
Specifically, the active flow-limiting valve 6 is electrically-controlled valve, and has five gears：In closing gear, standard-sized sheet gear and three
Between keep off.
Specifically, the active flow-limiting valve 6 is electrically-controlled valve, and has at least four controlled fluid holes.
Specifically, the parameter corresponding with the default damping mode of damping mode memory cell storage includes：It is described
The opening and closing of each controlled fluid hole of active flow-limiting valve 6 and the corresponding relation of pedal travel.
Specifically, the active flow-limiting valve 6 is proportioning valve.
Specifically, the damping mode memory cell is integrated in described control unit.More specifically, described control unit
It is integrated in the central control unit of vehicle.
The present invention also provides the pedal device for motor vehicle as described in following technical proposals.
A kind of 1. pedal device for motor vehicle of scheme, the pedal device for motor vehicle include accelerator pedal and brake pedal, and described
Accelerator pedal and brake pedal are respectively provided with least two default damping modes.
Pedal device for motor vehicle of the scheme 2. as described in scheme 1, including：
Damping mode selecting unit, for being the accelerator pedal and brake pedal from its at least two default damping mode
To select a kind of damping mode as current damping mode；And
Pedal damps adjustment unit, is allowed to for adjusting the damping of the accelerator pedal and brake pedal with currently damping
Pattern is corresponding.
Pedal device for motor vehicle of the scheme 3. as described in scheme 1, including：
Damping mode memory cell, for storing the parameter corresponding with the default damping mode；
Control unit, it determines the accelerator pedal and brake pedal according to the information from damping mode selecting unit
Current damping mode, obtain the parameter corresponding with current damping mode from the damping mode memory cell, and according to
The parameter sends instruction to pedal damping adjustment unit, and the damping of the accelerator pedal and brake pedal is adjusted to choosing
Fixed damping mode matches.
Pedal device for motor vehicle of the scheme 4. as described in scheme 3, wherein, each damping of the damping mode memory cell storage
Pattern is associated with corresponding seat position, and described control unit seat position adjustment unit is connected, according to selected damping
Pattern controls seat position adjustment unit, and seat position adjusted to corresponding with selected damping mode.
Pedal device for motor vehicle of the scheme 5. as any one of scheme 2-4, wherein, the damping mode selecting unit bag
Fingerprint identification module is included, damping mode is determined for identifying the fingerprint of operator, and according to the fingerprint of operator.
Pedal device for motor vehicle of the scheme 6. as any one of scheme 2-4, wherein, the quantity of damping mode selecting unit
For one.
Pedal device for motor vehicle of the scheme 7. as described in scheme 6, wherein, the damping mode selecting unit is in digital form
To select damping mode.
Pedal device for motor vehicle of the scheme 8. as described in scheme 6, wherein, the damping mode memory cell (5) is integrated in institute
State in control unit.
Pedal device for motor vehicle of the scheme 9. as described in scheme 8, wherein, described control unit is integrated in the center control of vehicle
In unit.
Pedal device for motor vehicle of the scheme 10. as any one of scheme 2-4, wherein, the pedal damps adjustment unit
Including：
Cylinder；
Piston, it is arranged in a manner of movable in the cylinder, and the cylinder is divided into rod chamber and rodless cavity；
Piston rod, it is connected with the piston, and is stretched out from the rod chamber outside the cylinder；And
Active flow-limiting valve, it is arranged between the rod chamber and rodless cavity, for adjusting the rod chamber and without bar
Flow area size between chamber.
Pedal device for motor vehicle of the scheme 11. as described in scheme 10, wherein, the active flow-limiting valve is arranged on the piston
On.
Pedal device for motor vehicle of the scheme 12. as described in scheme 11, wherein, the active flow-limiting valve 6 is electrically-controlled valve, and is had
There are at least four controlled fluid holes.
Pedal device for motor vehicle of the scheme 13. as described in scheme 12, wherein, damping mode memory cell storage with it is described pre-
If the corresponding parameter of damping mode includes：The opening and closing of each controlled fluid hole of the active flow-limiting valve 6 and pedal travel
Corresponding relation.
Pedal device for motor vehicle of the scheme 14. as described in scheme 10, wherein, the active flow-limiting valve 6 is proportioning valve.
The present invention also provides a kind of vehicle, it is characterised in that including pedal device for motor vehicle as described above.
The present invention also provides a kind of method for adjusting pedal of vehicles damping, it is characterised in that the pedal of vehicles has extremely
Few two kinds of default damping modes, methods described include：
Select step S1：From described at least two default damping mode selection damping modes, and
Regulating step S2：Adjust the damping of pedal of vehicles and be allowed to corresponding with the damping mode selected.
Specifically, the selection step S1 includes：
Step S11：Damping mode is selected using damping mode selecting unit；
Step S12：The default damping mode corresponding with the damping mode selected is transferred from damping mode memory cell
Parameter.
Specifically, the default damping mode includes：Factory mode, it is set during fabrication；And set pattern certainly, its by
Operator is set.
Specifically, pattern is set certainly so that following step setting is described：
S31：Adjust the damping curve of pedal of vehicles；
S32：Judge whether damping curve meets the requirements；If it is, going to step S33, otherwise, step S31 is gone to；
S33：The record parameter corresponding with the damping curve, and the parameter is stored in damping mode memory cell
In, wherein, the parameter includes pedal damping adjustment unit control parameter and seat position parameter.
The pedal device for motor vehicle of the present invention has at least two default damping modes, thus, it is possible to according to operator
Property demand selects damping mode, and then greatly improves driver comfort.
Brief description of the drawings
Fig. 1 and Fig. 2 shows the damping curve uniquely determined of accelerator pedal.
Fig. 3 shows multiple default damping modes of pedal of vehicles according to an embodiment of the invention.
Fig. 4 shows the schematic diagram of a damping curve of driver's sets itself.
Fig. 5 shows three damping curves of driver's sets itself.
Fig. 6 shows the circuit diagram of vehicle according to the invention device with pedal.
Fig. 7 is the schematic diagram of pedal damping adjustment unit according to an embodiment of the invention.
Fig. 8 is the principle schematic of the active flow-limiting valve in the damping adjustment unit of pedal shown in Fig. 7.
Fig. 9 to Figure 11 is structural representation of the active flow-limiting valve under different conditions shown in Fig. 8.
Reference：
| 1 | Damping mode selecting unit | 4 | Seat position adjustment unit |
| 2 | Control unit | 5 | Damping mode memory cell |
| 3 | Pedal damps adjustment unit | 6 | Active flow-limiting valve |
Embodiment
In the accompanying drawings, represent same or similar element using same or similar label or there is same or like function
Element.Embodiments of the invention are described in detail below in conjunction with the accompanying drawings.
In the description of the invention, term " " center ", " longitudinal direction ", " transverse direction ", "front", "rear", "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " top ", " bottom " " interior ", " outer " are to be closed based on orientation shown in the drawings or position
System, it is for only for ease of and describes the present invention and simplify description, rather than indicates or imply that signified device or element must have
Specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limiting the scope of the invention.
Accelerator pedal damping curve shown in Fig. 1 is a horizontal linear, that is to say, that with the increase of pedal angle, resistance
Buddhist nun try hard to keep hold it is constant.Accelerator pedal damping curve shown in Fig. 2 is gradually increasing for one and the gradual increased curve of the rate of climb,
That is with the increase of pedal angle, damping force gradually increases, and increased speed gradually increases.In both existing skills
In the accelerator pedal of art, damping curve is all unique, is nonadjustable.So as to have inconvenience using upper, or can not fit
Answer the demand of user.
For example, male driver's strength is larger, it is bigger than normal to may like accelerator pedal damping force, and female driver's strength
It is relatively small, it is smaller that accelerator pedal damping force may be had a preference for.Or for another example in driving over a long distance, with driving fatigue degree
Change, it may be necessary to change accelerator pedal damping force to alleviate driving fatigue etc..For brake pedal, also there are similar need
Ask.
Fig. 3 shows multiple default damping modes of pedal of vehicles according to an embodiment of the invention.Fig. 4 shows driver certainly
The schematic diagram of one damping curve of row setting.Fig. 5 shows three damping curves of driver's sets itself.Fig. 6 shows basis
The circuit diagram of the pedal device for motor vehicle of the present invention.
Vehicle according to the invention device with pedal has at least two default damping modes.For example, in the implementation shown in Fig. 3
In example, pedal device for motor vehicle has six kinds of default damping modes：Three kinds of factory modes and three kinds are from setting pattern.
Factory mode is set during fabrication.For example, in vehicle release, that is, damping mode memory cell 5 it has been pre-stored in
In.Three kinds of factory modes of diagram include：Comfort mode, mode standard and slim and graceful pattern.It is understood that factory mode
Quantity is not limited to three kinds, but can be one, two, or more.In addition, the damping curve of factory mode, is also not necessarily limited to figure
The form shown.For example, damping curve corresponding to factory mode can also be non-rectilinear, i.e. damping force is non-constant.
Set from the pattern that sets by operator according to its individual demand.In the illustrated embodiment, three set mould certainly
Formula (adjustable mode).It is understood that the quantity of factory mode is not limited to three kinds, but can be it is a kind of, two or more
Kind.In addition, the damping curve of factory mode, is also not necessarily limited to the form illustrated.
Referring to Fig. 6, the pedal device for motor vehicle includes：Damping mode selecting unit 1, for default from described at least two
Damping mode selects a kind of damping mode as current damping mode；And pedal damping adjustment unit 3, for adjusting vehicle
The damping of pedal and be allowed to corresponding with current damping mode.
Damping mode selecting unit 1 can be any appropriate form.In one embodiment, damping mode selecting unit
1 is the selecting switch of knob form.In another embodiment, damping mode selecting unit 1 for the icon on touch screen or is pressed
Key.Advantageously, the title of corresponding damping mode can be shown on icon, such as：Comfort mode, mode standard and slim and graceful
Pattern；Or pattern 1 is set certainly, pattern 2 is set certainly, sets pattern 3 certainly；Again or " operator 1 (name or the pet name 1) " " operator 2
(name or the pet name 2) ".In yet another alternative embodiment, damping mode selecting unit 1 is audio control unit.
Damping mode memory cell 5 is used to store the parameter corresponding with the default damping mode.Generally, the parameter
It is the control parameter related to pedal damping adjustment unit 3.For example, include active flow-limiting valve 6 in pedal damping adjustment unit 3
Embodiment in, the parameter can be the switch parameter of each fluid hole 62 of active flow-limiting valve 6, and/or each fluid hole 62
Open and close and pedal of vehicles stroke pedal angle between corresponding relation.That is, it usually needs pedal is set
Angular transducer sets and selected preferably to carry out damping mode.It is but constant for pedal force in each damping curve
Situation, it is convenient to omit pedal angle sensor.
Control unit 2 is according to the information from damping mode selecting unit, it is determined that current damping mode, from the damping mould
Formula memory cell 5 obtains the parameter corresponding with current damping mode, and the pedal is damped according to the parameter and adjusted
Unit 3 sends instruction, and damping regulation to the selected damping mode of pedal of vehicles is matched.
Specifically, each damping mode that the damping mode memory cell 5 stores is associated with corresponding seat position, institute
State control unit 2 with seat position adjustment unit 4 to be connected, seat position adjustment unit is controlled according to selected damping mode
4, seat position is adjusted to corresponding with selected damping mode.
Specifically, the damping mode selecting unit includes fingerprint identification module, for identifying the fingerprint of operator, and root
Damping mode is determined according to the fingerprint of operator.
Specifically, vehicle is accelerator pedal and/or brake pedal.
Referring to Fig. 7, pedal damping adjustment unit 3 is liquid condenser.Specifically include：Cylinder 31；Piston 32, piston rod 33
With active flow-limiting valve 6.
Cylinder 31 is for example fixedly connected or is hinged with pedal.
Piston 32 is arranged in the cylinder 31 in a manner of movable, and the cylinder is divided into rod chamber and rodless cavity；
Piston rod 33 is connected with the piston 32, and is stretched out from the rod chamber outside the cylinder 31.33, piston rod
Such as it is fixedly connected or is hinged with vehicle frame.
Active flow-limiting valve 6 is arranged between the rod chamber and rodless cavity, for adjusting the rod chamber and rodless cavity
Between flow area size.
It is understood that it can realize that pedal damps adjustment unit 3 using other modes.For example, in an implementation
In example, pedal damps adjustment unit 3 and carries out damping regulation using the thrust between the multiple friction plates of stepper motor regulation.
In another alternative embodiment, pedal damping adjustment unit 3 is magnetic variation fluid damper.I.e. by changing cylinder
The viscosity of interior fluid (magnetic rheological liquid) controls kinetic damping, and then adjusts pedal damping.
Specifically, the active flow-limiting valve 6 is arranged on the piston 32.
Specifically, the active flow-limiting valve 6 is electrically-controlled valve, and has five gears：In closing gear, standard-sized sheet gear and three
Between keep off.
Specifically, the active flow-limiting valve 6 is electrically-controlled valve, and has at least four controlled fluid holes.It is it is thus possible to real
Now more rich and varied damping curve.It should further be appreciated that each controlled fluid hole has different apertures.This is advantageous to further
Enrich achievable damping curve.It should further be appreciated that the active flow-limiting valve 6 is proportioning valve.
As it was previously stated, the parameter corresponding with the default damping mode that damping mode memory cell 5 stores includes：Institute
State the opening and closing of each controlled fluid hole and the corresponding relation of pedal travel of active flow-limiting valve 6.Thus, according to the corresponding pass
System, powers to the corresponding magnetic coil 63 being arranged on the valve body 64 of active flow-limiting valve 6, to control the position of current limliting steel ball 61
Put, to close or open wide corresponding fluid hole 62.And then realize corresponding damping curve.It is understood that in a damping
In curve, the position of each current limliting steel ball 61 can change repeatedly, to realize personalized damping curve.
Specifically, the damping mode memory cell 5 is integrated in described control unit 2.More specifically, the control is single
Member 2 is integrated in the central control unit of vehicle.
The present invention also provides the pedal device for motor vehicle as described in following technical proposals.
A kind of 1. pedal device for motor vehicle of scheme, the pedal device for motor vehicle include accelerator pedal and brake pedal, and described
Accelerator pedal and brake pedal are respectively provided with least two default damping modes.
Pedal device for motor vehicle of the scheme 2. as described in scheme 1, including：
Damping mode selecting unit 1, for being the accelerator pedal and brake pedal from its at least two default damping mould
Formula selects a kind of damping mode as current damping mode；And
Pedal damps adjustment unit 3, is allowed to for adjusting the damping of the accelerator pedal and brake pedal with currently hindering
Buddhist nun's pattern is corresponding.
Pedal device for motor vehicle of the scheme 3. as described in scheme 1, including：
Damping mode memory cell 5, for storing the parameter corresponding with the default damping mode；
Control unit 2, it determines the accelerator pedal and brake pedal according to the information from damping mode selecting unit
Current damping mode, obtain the parameter corresponding with current damping mode from the damping mode memory cell 5, and according to
The parameter to the pedal damping adjustment unit 3 send instruction, by the damping of the accelerator pedal and brake pedal adjust to
Selected damping mode matches.
Pedal device for motor vehicle of the scheme 4. as described in scheme 3, wherein, each resistance that the damping mode memory cell 5 stores
Buddhist nun's pattern is associated with corresponding seat position, and described control unit 2 is connected with seat position adjustment unit 4, according to selected
Damping mode control seat position adjustment unit 4, seat position adjusted to corresponding with selected damping mode.
Pedal device for motor vehicle of the scheme 5. as any one of scheme 2-4, wherein, the damping mode selecting unit bag
Fingerprint identification module is included, damping mode is determined for identifying the fingerprint of operator, and according to the fingerprint of operator.
Pedal device for motor vehicle of the scheme 6. as any one of scheme 2-4, wherein, the quantity of damping mode selecting unit
For one.
Pedal device for motor vehicle of the scheme 7. as described in scheme 6, wherein, the damping mode selecting unit is in digital form
To select damping mode.
Pedal device for motor vehicle of the scheme 8. as described in scheme 6, wherein, the damping mode memory cell 5 is integrated in described
In control unit 2.
Pedal device for motor vehicle of the scheme 9. as described in scheme 8, wherein, described control unit 2 is integrated in the center control of vehicle
In unit processed.
Pedal device for motor vehicle of the scheme 10. as any one of scheme 2-4, wherein, the pedal damps adjustment unit 3
Including：
Cylinder 31；
Piston 32, it is arranged in a manner of movable in the cylinder 31, and the cylinder is divided into rod chamber and without bar
Chamber；
Piston rod 33, it is connected with the piston 32, and is stretched out from the rod chamber outside the cylinder 31；And
Active flow-limiting valve 6, it is arranged between the rod chamber and rodless cavity, for adjusting the rod chamber and without bar
Flow area size between chamber.
Pedal device for motor vehicle of the scheme 11. as described in scheme 10, wherein, the active flow-limiting valve 6 is arranged on the work
On plug 32.
Pedal device for motor vehicle of the scheme 12. as described in scheme 11, wherein, the active flow-limiting valve 6 is electrically-controlled valve, and is had
There are at least four controlled fluid holes.
Pedal device for motor vehicle of the scheme 13. as described in scheme 12, wherein, damping mode memory cell 5 store with it is described
The corresponding parameter of default damping mode includes：The opening and closing of each controlled fluid hole of the active flow-limiting valve 6 and pedal travel
Corresponding relation.
Pedal device for motor vehicle of the scheme 14. as described in scheme 10, wherein, the active flow-limiting valve 6 is proportioning valve.
The present invention also provides a kind of vehicle, it is characterised in that including pedal device for motor vehicle as described above.
The present invention also provides a kind of method for adjusting pedal of vehicles damping, and the pedal of vehicles has at least two pre- handicappings
Buddhist nun's pattern, methods described include：
Select step S1：From described at least two default damping mode selection damping modes, and
Regulating step S2：Adjust the damping of pedal of vehicles and be allowed to corresponding with the damping mode selected.
Specifically, the selection step S1 includes：
Step S11：Damping mode is selected using damping mode selecting unit；
Step S12：The default damping mode corresponding with the damping mode selected is transferred from damping mode memory cell
Parameter.
As it was previously stated, the default damping mode can include：Factory mode, it is set during fabrication；And mould is set certainly
Formula, it is set by operator.
Specifically, pattern is set certainly so that following step setting is described：
S31：Adjust the damping curve of pedal of vehicles；
S32：Judge whether damping curve meets the requirements；If it is, going to step S33, otherwise, step S31 is gone to；
S33：The record parameter corresponding with the damping curve, and the parameter is stored in damping mode memory cell
In, wherein, the parameter includes pedal damping adjustment unit control parameter and seat position parameter.
The pedal device for motor vehicle of the present invention has at least two default damping modes, thus, it is possible to according to operator
Property demand selects damping mode, and then greatly improves driver comfort.
The present invention is simple and practical, according to vehicle factory preset pattern, it is possible to provide multigroup damping mode；Can memory storage driving
The damping mode of member's sets itself；It can be combined together with seat position memory function, convenient regulation uses.
Function one：A variety of damping modes are preset when vehicle dispatches from the factory, driver selects to be adapted to the resistance of oneself according to personal habits
Buddhist nun's pattern.
Function two：According to custom and driving experience, pedal damping force is adjusted by button or voice at any time, to be adapted to
Oneself comfortable driving experience, and can memory storage this pattern, conveniently transfer use.
Adjusting method：Selected by pedal angle, pedal force size, the selection of multipair pedal angle and power is by pedal force
Damping curve is calculated in control module.
Function three：This function combines the control list of pilot set position memory pattern (can typically remember 3 groups or multigroup)
First (ECU)：
Seat position regulation is adjusted driving by driver 1 to correct position, by accelerator pedal damping force by regulation button
The comfort mode of member's custom, presses pattern 1, is stored in ECU；Similarly driver 2 repeats to operate deposit pattern 2；Driver 3 repeats
Upper operation deposit pattern 3.
When driver is again introduced into driver's cabin, only electricity need to be sent by the button of oneself pattern of default correspondence, ECU
Signal, pilot set, accelerator pedal device for regulating damping force act at once, are adjusted to default suitable damping mode.
It is last it is to be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations.This
The those of ordinary skill in field should be understood：Technical scheme described in foregoing embodiments can be modified, or it is right
Which part technical characteristic carries out equivalent substitution；These modifications are replaced, and the essence of appropriate technical solution is departed from this
Invent the spirit and scope of each embodiment technical scheme.
Claims (10)
1. a kind of pedal device for motor vehicle, it is characterised in that the pedal device for motor vehicle has at least two default damping modes, institute
Stating pedal device for motor vehicle includes：
Damping mode selecting unit (1), for selecting a kind of damping mode conduct from described at least two default damping modes
Current damping mode；And
Pedal damping adjustment unit (3), is allowed to corresponding with current damping mode for adjusting the damping of pedal of vehicles.
2. pedal device for motor vehicle as claimed in claim 1, it is characterised in that the pedal damping adjustment unit includes：
Cylinder (31)；
Piston (32), it is arranged in a manner of movable in the cylinder, and the cylinder is divided into rod chamber and rodless cavity；
Piston rod (33), it is connected with the piston, and is stretched out from the rod chamber outside the cylinder；And
Active flow-limiting valve (6), it is arranged between the rod chamber and rodless cavity, for adjusting the rod chamber and rodless cavity
Between flow area size.
3. pedal device for motor vehicle as claimed in claim 1, it is characterised in that also include：
Damping mode memory cell (5), for storing the parameter corresponding with the default damping mode；
Control unit (2), its information of basis from damping mode selecting unit, it is determined that current damping mode, from the damping
Mode memory cell (5) obtains the parameter corresponding with current damping mode, and the pedal is damped according to the parameter
Adjustment unit (3) sends instruction, and damping regulation to the selected damping mode of pedal of vehicles is matched.
4. pedal device for motor vehicle as claimed in claim 3, it is characterised in that damping mode memory cell (5) storage
Each damping mode is associated with corresponding seat position, and described control unit (2) is connected with seat position adjustment unit (4),
Seat position adjustment unit (4) is controlled according to selected damping mode, by seat position adjust to selected damping mould
Formula is corresponding.
5. such as the pedal device for motor vehicle any one of claim 1-4, it is characterised in that the damping mode selecting unit
Including fingerprint identification module, damping mode is determined for identifying the fingerprint of operator, and according to the fingerprint of operator.
6. a kind of vehicle, it is characterised in that including the pedal device for motor vehicle as any one of claim 1-5.
A kind of 7. method for adjusting pedal of vehicles damping, it is characterised in that the pedal of vehicles has at least two default dampings
Pattern, methods described include：
Select step S1：From described at least two default damping mode selection damping modes, and
Regulating step S2：Adjust the damping of pedal of vehicles and be allowed to corresponding with the damping mode selected.
8. the method for regulation pedal of vehicles damping as claimed in claim 7, it is characterised in that the selection step S1 includes：
Step S11：Damping mode is selected using damping mode selecting unit；
Step S12：The parameter of the default damping mode corresponding with the damping mode selected is transferred from damping mode memory cell.
9. the method for regulation pedal of vehicles damping as claimed in claim 7, it is characterised in that the default damping mode bag
Include：
Factory mode, it is set during fabrication；And
From pattern is set, it is set by operator.
10. the method for regulation pedal of vehicles damping as claimed in claim 9, it is characterised in that described in being set with following step
From setting pattern：
S31：Adjust the damping curve of pedal of vehicles；
S32：Judge whether damping curve meets the requirements；If it is, going to step S33, otherwise, step S31 is gone to；
S33：The record parameter corresponding with the damping curve, and the parameter is stored in damping mode memory cell, its
In, the parameter includes pedal damping adjustment unit control parameter and seat position parameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610730085.8A CN107472013A (en) | 2016-08-25 | 2016-08-25 | A kind of method of pedal device for motor vehicle, vehicle and regulation pedal of vehicles damping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610730085.8A CN107472013A (en) | 2016-08-25 | 2016-08-25 | A kind of method of pedal device for motor vehicle, vehicle and regulation pedal of vehicles damping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107472013A true CN107472013A (en) | 2017-12-15 |
Family
ID=60593895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610730085.8A Pending CN107472013A (en) | 2016-08-25 | 2016-08-25 | A kind of method of pedal device for motor vehicle, vehicle and regulation pedal of vehicles damping |
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| Country | Link |
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| CN (1) | CN107472013A (en) |
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| CN112224019A (en) * | 2020-09-17 | 2021-01-15 | 东风汽车集团有限公司 | Suspension type accelerator pedal |
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